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Allow Cross-Compile with latest Ubuntu and Raspbian versions

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This commit is contained in:
LordGrey
2019-06-10 15:19:08 +02:00
parent 5b17924cdf
commit 1c62a52075
8 changed files with 147 additions and 77 deletions
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36
cmake/Toolchain-imx6.cmake
View File

@@ -1,16 +1,20 @@
SET(CUBIXCROSS_DIR $ENV{HOME}/hummingboard)
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_VERSION 1)
# specify the cross compiler
SET(CMAKE_C_COMPILER ${CUBIXCROSS_DIR}/gcc-linaro-arm-linux-gnueabihf-4.8-2013.10_linux/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_CXX_COMPILER ${CUBIXCROSS_DIR}/gcc-linaro-arm-linux-gnueabihf-4.8-2013.10_linux/bin/arm-linux-gnueabihf-g++)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv7-a -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=vfpv3 -mfloat-abi=hard")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv7-a -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=vfpv3 -mfloat-abi=hard")
SET(CROSSROOT $ENV{HOME}/crosscompile)
SET(DEVROOT ${CROSSROOT}/hummingboard)
SET(CUBIXROOT ${DEVROOT}/rootfs)
SET(CUBIXCROSS_DIR ${DEVROOT}/tools)
# where is the target environment
SET(CMAKE_FIND_ROOT_PATH ${CUBIXCROSS_DIR}/rootfs)
SET(TOOLROOT ${CUBIXCROSS_DIR}/gcc-linaro-arm-linux-gnueabihf-4.8-2013.10_linux/ )
# specify the cross compiler
SET(CMAKE_C_COMPILER ${TOOLROOT}/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_CXX_COMPILER ${TOOLROOT}/bin/arm-linux-gnueabihf-g++)
SET(CUBIX_FLAGS "-march=armv7-a -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=vfpv3 -mfloat-abi=hard")
SET(CMAKE_SYSROOT ${CUBIXROOT})
SET(CMAKE_FIND_ROOT_PATH ${CUBIXROOT})
# search for programs in the build host directories
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
@@ -18,5 +22,17 @@ SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
#SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGES ONLY)
include_directories(${CMAKE_FIND_ROOT_PATH}/usr/include)
#SET Flags for linking as dynamic linker config file is not being properly parsed by the toolchain
# see https://solderspot.wordpress.com/2016/02/04/cross-compiling-for-raspberry-pi-part-ii/
SET(FLAGS "${CUBIX_FLAGS} -Wl,-rpath-link,${CUBIXROOT}/opt/vc/lib -Wl,-rpath-link,${CUBIXROOT}/lib/arm-linux-gnueabihf -Wl,-rpath-link,${CUBIXROOT}/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,${CUBIXROOT}/usr/local/lib")
UNSET(CMAKE_C_FLAGS CACHE)
UNSET(CMAKE_CXX_FLAGS CACHE)
SET(CMAKE_CXX_FLAGS ${FLAGS} CACHE STRING "" FORCE)
SET(CMAKE_C_FLAGS ${FLAGS} CACHE STRING "" FORCE)
link_directories(${CUBIXROOT}/lib/arm-linux-gnueabihf)

35
cmake/Toolchain-rpi.cmake
View File

@@ -1,14 +1,20 @@
SET(RASPCROSS_DIR $ENV{HOME}/raspberrypi)
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_VERSION 1)
# specify the cross compiler
SET(CMAKE_C_COMPILER ${RASPCROSS_DIR}/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_CXX_COMPILER ${RASPCROSS_DIR}/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++)
SET(CROSSROOT $ENV{HOME}/crosscompile)
SET(DEVROOT ${CROSSROOT}/raspberrypi)
SET(PIROOT ${DEVROOT}/rootfs)
SET(PITOOLCHAIN ${DEVROOT}/tools)
# where is the target environment
SET(CMAKE_FIND_ROOT_PATH ${RASPCROSS_DIR}/rootfs)
SET(TOOLROOT ${PITOOLCHAIN}/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabihf )
SET(QT_BIN_PATH ${CROSSROOT}/Qt5/Qt5.7.1/5.7/gcc_64/bin)
# specify the cross compiler
SET(CMAKE_C_COMPILER ${TOOLROOT}/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_CXX_COMPILER ${TOOLROOT}/bin/arm-linux-gnueabihf-g++)
SET(CMAKE_SYSROOT ${PIROOT})
SET(CMAKE_FIND_ROOT_PATH ${PIROOT})
# search for programs in the build host directories
SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
@@ -16,4 +22,19 @@ SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
#SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGES ONLY)
#SET Flags for linking as dynamic linker config file is not being properly parsed by the toolchain
# see https://solderspot.wordpress.com/2016/02/04/cross-compiling-for-raspberry-pi-part-ii/
SET(FLAGS "-Wl,-rpath-link,${PIROOT}/opt/vc/lib -Wl,-rpath-link,${PIROOT}/lib/arm-linux-gnueabihf -Wl,-rpath-link,${PIROOT}/usr/lib/arm-linux-gnueabihf -Wl,-rpath-link,${PIROOT}/usr/local/lib")
UNSET(CMAKE_C_FLAGS CACHE)
UNSET(CMAKE_CXX_FLAGS CACHE)
SET(CMAKE_CXX_FLAGS ${FLAGS} CACHE STRING "" FORCE)
SET(CMAKE_C_FLAGS ${FLAGS} CACHE STRING "" FORCE)
link_directories(${PIROOT}/lib/arm-linux-gnueabihf)

13
cmake/Toolchain-x32.cmake
View File

@@ -1,7 +1,13 @@
# toolchain file for building a 32bit version on a 64bit host
# use it like this:
# cmake -DCMAKE_TOOLCHAIN_FILE=Toolchain-x32.cmake <sourcedir>
# Add additional 32-bit libraries
# sudo apt-get install g++-multilib libc6-dev-i386
#TO-DO
# Install QT5 32bit
SET(CROSSROOT $ENV{HOME}/crosscompile)
SET(QT_BIN_PATH ${CROSSROOT}/x86_32-linux-gnu/qt5/bin)
set(CMAKE_SYSTEM_NAME Linux)
set(CMAKE_SYSTEM_VERSION 1)
@@ -10,3 +16,6 @@ set(CMAKE_SYSTEM_PROCESSOR "i686")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32" CACHE STRING "c++ flags")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32" CACHE STRING "c flags")